#2E5DDB#2E5DDB

#2E5DDB is a mid, vivid blue. Relative luminance 0.135; OKLCH L 52.4% C 0.200 H 264.7°. Best body text is #FFFFFF at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#2E5DDB
RGB	rgb(46, 93, 219)
HSL	hsl(224, 71%, 52%)
HSV	hsv(224, 79%, 86%)
CMYK	cmyk(79%, 57.5%, 0%, 14.1%)
CIE-LAB	lab(43.54, 29.55, -68.86)
CIE-LCH	lch(43.54, 74.94, 293.23°)
OKLab	oklab(52.41% -0.0184 -0.199)
OKLCH	oklch(52.41% 0.2 264.7)
XYZ	xyz(17.8227, 13.5219, 68.6748)
Luminance	0.1352 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E5DDB #DBAC2E

analogous

#2EB4DB #2E5DDB #552EDB

triadic

#2E5DDB #DB2E5D #5DDB2E

tetradic

#2E5DDB #DB2EB4 #DBAC2E #2EDB55

square

#2E5DDB #DB2EB4 #DBAC2E #2EDB55

split-complementary

#2E5DDB #DB552E #B4DB2E

monochromatic

#15307A #1E45AE #2E5DDB #6285E4 #96AEED

Accessibility & contrast

On white

5.67

#2E5DDB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.70

#2E5DDB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2E5DDB

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E5DDB	#FFFFFF	#000000	##FFFFFF
##2E5DDB	1.00	5.67	3.70	5.67
#FFFFFF	5.67	1.00	21.00	1.00
#000000	3.70	21.00	1.00	21.00
##FFFFFF	5.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FDF

Deuteranopia (green-blind)

#005FD9

Tritanopia (blue-blind)

#007D93

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #2e5ddb;
/* rgb */ color: rgb(46, 93, 219);
/* oklch */ color: oklch(52.4% 0.200 264.7);

Tailwind

colors: {
  custom: {
    50: '#828ae7',
    500: '#2e5ddb',
    950: '#000000',
  },
}

SCSS

$custom: #2e5ddb;
$custom-light: #828ae7;
$custom-dark: #000000;

JSON

{
  "hex": "#2e5ddb",
  "rgb": {
    "r": 46,
    "g": 93,
    "b": 219
  },
  "hsl": {
    "h": 223.699,
    "s": 70.612,
    "l": 51.961
  },
  "oklch": {
    "l": 0.52411,
    "c": 0.19981,
    "h": 264.7
  },
  "luminance": 0.13524
}

Semantic roles & 50–950 ramp

primary

#2E5DDB

secondary

#D8C48D

accent

#BD3AED

background

#F8F8FE

surface

#F0F0FD

border

#CBCBD5

text

#0C0B16

muted

#7D7C84

Preview Lab

Preview with #2E5DDB

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →